Riddles : What goes up and down the stairs without moving?!

Question: Riddles : What goes up and down the stairs without moving!?
Answers:

A rug!.Www@Enter-QA@Com

A stairs carpet!

Or the stairs railing!Www@Enter-QA@Com

The rail!?Www@Enter-QA@Com

the handrailWww@Enter-QA@Com

the hand rail

?KatieWww@Enter-QA@Com

the rail!?!?Www@Enter-QA@Com

the steps!.!.!?Www@Enter-QA@Com

adolf hitler!?Www@Enter-QA@Com

the handrail!.Www@Enter-QA@Com

the steps!?Www@Enter-QA@Com

carpet, railWww@Enter-QA@Com

ceiling catWww@Enter-QA@Com

My thought !.!.!.Www@Enter-QA@Com

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